Results 91 to 100 of about 130,668 (250)

Real-time optical micro-manipulation using optimized holograms generated on the GPU

, 2010
Holographic optical tweezers allow the three dimensional, dynamic, multipoint manipulation of micron sized dielectric objects. Exploiting the massive parallel architecture of modern GPUs we can generate highly optimized holograms at video frame rate ...
Ahrenberg, Ashkin, Cheong, Curtis, Di Leonardo, Dufresne, Egri, Elsen, Grier, Leach, Lesem, Liesener, Liu, Masuda, Pleguezuelos, Preece, Preis, R. Di Leonardo, Reicherter, Reicherter, S. Bianchi, Shimobaba, Visscher   +22 more
core   +1 more source

Dried blood spot analysis in antidoping: Technical challenges, analytical advances, and future perspectives

Bulletin of the Korean Chemical Society, EarlyView.
Dried blood spot (DBS) analysis enables minimally invasive blood collection with strong analyte stability and simplified logistics, supporting anti‐doping applications beyond traditional matrices. Recent advances address hematocrit, volume variability, and matrix effects while expanding coverage to steroid esters, World Anti‐Doping Agency‐listed ...
Jihyun Yoon, Jiyeong Hong, Hanbin Oh, Chi Hwan Lee, Ki Hun Kim   +4 more
wiley   +1 more source

Digital Forest Inventory Using Fused UAV and PLS Point Cloud Data [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Accurate digital forest inventory (DFI) is essential for sustainable forest management, yet single-sensor LiDAR approaches often fall short in capturing the full vertical structure of forest stands. This study evaluates the performance of a fused dataset
R. Bülbül, S. Reder, F. Berendt, K. Beiler, T. Cremer, J.-P. Mund   +5 more
doaj   +1 more source

Biomaterial design strategies for enhancing mitochondrial transplantation therapy

BMEMat, EarlyView.
Biomaterials to facilitate mitochondrial transplantation therapy: biomaterials as barriers to protect mitochondria from pathophysiological microenvironments, like osmotic stress caused by the excessive concentration of calcium ion, reactive oxygen species, and advanced glycation end products; biomaterials integrating with biochemical cues to improve ...
Shaoyang Kang, Yushan Zhang, Hang Li, Sirui Peng, Donghao Lyu, Chunxiao Zhou, Sheng Ding, Zujian Feng, Pingsheng Huang, Chuangnian Zhang, Hongjun Wang, Deling Kong, Weiwei Wang   +12 more
wiley   +1 more source

Image database system for glaucoma diagnosis support [PDF]

, 2008
Tato práce popisuje přehled standardních a pokročilých metod používaných k diagnose glaukomu v ranném stádiu. Na základě teoretických poznatků je implementován internetově orientovaný informační systém pro oční lékaře, který má tři hlavní cíle.
Peter, Roman
core  

Optimizing Cell Sorting Performance: A Comparative Study Utilizing Spectral Flow Cytometry

Cytometry Part A, EarlyView.
Strategy for the Evaluation of Multi‐way Sort Performance. ABSTRACT The introduction of full spectral technology in flow cytometry has facilitated access to an increasing number of markers to define cell subsets with higher precision. Cell sorting has a unique advantage to combine high throughput single cell analysis and recovery of rare live single ...
Jarina Pena DaMata, Randall Johnson, Iyadh Douagi   +2 more
wiley   +1 more source

Vertical axis non-linearities in wavelength scanning interferometry [PDF]

, 2015
The uncertainty of measurements made on an areal surface topography instrument is directly influenced by its metrological characteristics. In this work, the vertical axis deviation from linearity of a wavelength scanning interferometer is evaluated.
Connor, Daniel, Jiang, Xiang, Leach, Richard K., Moschetti, Giuseppe, Muhamedsalih, Hussam   +4 more
core  

Synthesis of Carbon Nanotubes From CO2 Enabled by Fe–Mo Bimetallic Catalysts via Effective CO2 Scavenging

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The tandem process involves CO2 methanation and CH4 pyrolysis for CNT synthesis. Unreacted CO2 and H2 from methanation oxidize Fe, suppressing CNT growth on Fe‐only catalysts. Incorporation of Mo into Fe/MgO forms Mo2C, which prevents Fe oxidation under CO2/H2 conditions and thereby enables CNT formation.
Eunchae Oh, Jaewon Jang, Yoon Kyeung Lee, Junghoon Yang, Byung‐Joo Kim, Jungpil Kim   +5 more
wiley   +1 more source

Multi‐Dimensional Conductive Nanocomposites for Flexible Electronics

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Multi‐dimensional conductive nanocomposites integrate 0D, 1D, and 2D nanomaterials through spatial structure regulation and interface engineering, achieving “1 + 1 > 2” synergistic effects. By leveraging 0D filling to reduce contact resistance, 1D bridging to construct continuous conductive paths, and 2D supporting to enhance mechanical stability ...
Tianyu Wang, Ruimin Cai, Abbas Ali, Lizhe Li, Li Yang, Hulin Zhang, Xuge Fan, Yumin Xia, Wenyong Lai, Linmao Qian, Tiehu Li, Guosheng Shao, Liang Tian   +12 more
wiley   +1 more source

Femtosecond Laser‐Induced Recrystallized Nanotexturing for Identity Document Security With Physical Unclonable Functions

Advanced Science
Counterfeit identity (ID) documents pose a serious threat to personal credit and national security. As a promising candidate, optical physical unclonable functions (PUFs) offer a robust defense mechanism against counterfeits.
Panpan Niu, Jiao Geng, Qilin Jiang, Yangyundou Wang, Jianxin Sang, Zhenghong Wang, Liping Shi   +6 more
doaj   +1 more source